[Lldb-commits] [lldb] r121068 - /lldb/trunk/test/foundation/TestObjCMethods2.py

[Johnny Chen]

Author: johnny
Date: Mon Dec  6 17:50:52 2010
New Revision: 121068

URL: http://llvm.org/viewvc/llvm-project?rev=121068&view=rev
Log:
Add TestObjCMethods2.py to exercise more expression command sequences with objc.
Mark NSArray_expr() and NSString_expr() as currently failing.  Both are called
from dsym and dwarf builds.  So that makes the num of expected failures equal 4.

----------------------------------------------------------------------
Ran 6 tests in 19.856s

OK (expected failures=4)

Added:
    lldb/trunk/test/foundation/TestObjCMethods2.py

Added: lldb/trunk/test/foundation/TestObjCMethods2.py
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/test/foundation/TestObjCMethods2.py?rev=121068&view=auto
==============================================================================
--- lldb/trunk/test/foundation/TestObjCMethods2.py (added)
+++ lldb/trunk/test/foundation/TestObjCMethods2.py Mon Dec  6 17:50:52 2010
@@ -0,0 +1,145 @@
+"""
+Test more expression command sequences with objective-c.
+"""
+
+import os, time
+import unittest2
+import lldb
+from lldbtest import *
+
+ at unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
+class FoundationTestCase2(TestBase):
+
+    mydir = "foundation"
+
+    def test_more_expr_commands_with_dsym(self):
+        """More expression commands for objective-c."""
+        self.buildDsym()
+        self.more_expr_objc()
+
+    def test_more_expr_commands_with_dwarf(self):
+        """More expression commands for objective-c."""
+        self.buildDwarf()
+        self.more_expr_objc()
+
+    def test_NSArray_expr_commands_with_dsym(self):
+        """Test expression commands for NSArray."""
+        self.buildDsym()
+        self.NSArray_expr()
+
+    def test_NSArray_expr_commands_with_dwarf(self):
+        """Test expression commands for NSArray."""
+        self.buildDwarf()
+        self.NSArray_expr()
+
+    def test_NSString_expr_commands_with_dsym(self):
+        """Test expression commands for NSString."""
+        self.buildDsym()
+        self.NSString_expr()
+
+    def test_NSString_expr_commands_with_dwarf(self):
+        """Test expression commands for NSString."""
+        self.buildDwarf()
+        self.NSString_expr()
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line numbers to break at.
+        self.lines = []
+        self.lines.append(line_number('main.m', '// Expressions to test here for selector:'))
+        self.lines.append(line_number('main.m', '// Expressions to test here for NSArray:'))
+        self.lines.append(line_number('main.m', '// Expressions to test here for NSString:'))
+        self.lines.append(line_number('main.m', "// Set a breakpoint on '-[MyString description]' and test expressions:"))
+
+    def more_expr_objc(self):
+        """More expression commands for objective-c."""
+        exe = os.path.join(os.getcwd(), "a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+        # Create a bunch of breakpoints.
+        for line in self.lines:
+            self.expect("breakpoint set -f main.m -l %d" % line, BREAKPOINT_CREATED,
+                substrs = ["Breakpoint created:",
+                           "file ='main.m', line = %d, locations = 1" % line])
+
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        # Test_Selector:
+        self.runCmd("thread backtrace")
+        self.expect("expression (char *)sel_getName(sel)",
+            substrs = ["(char *)",
+                       "length"])
+
+        self.runCmd("process continue")
+
+        # Test_NSArray:
+        self.runCmd("thread backtrace")
+        self.runCmd("process continue")
+
+        # Test_NSString:
+        self.runCmd("thread backtrace")
+        self.runCmd("process continue")
+
+        # Test_MyString:
+        self.runCmd("thread backtrace")
+        self.expect("expression (char *)sel_getName(_cmd)",
+            substrs = ["(char *)",
+                       "description"])
+
+        self.runCmd("process continue")
+
+    @unittest2.expectedFailure
+    def NSArray_expr(self):
+        """Test expression commands for NSArray."""
+        exe = os.path.join(os.getcwd(), "a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+        # Break inside Test_NSArray:
+        line = self.lines[1]
+        self.expect("breakpoint set -f main.m -l %d" % line, BREAKPOINT_CREATED,
+            substrs = ["Breakpoint created:",
+                       "file ='main.m', line = %d, locations = 1" % line])
+
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        # Test_NSArray:
+        self.runCmd("thread backtrace")
+        self.expect("expression [array1 count]")
+        self.expect("expression array1.count")
+        self.expect("expression [array2 count]")
+        self.expect("expression array2.count")
+        self.runCmd("process continue")
+
+    @unittest2.expectedFailure
+    def NSString_expr(self):
+        """Test expression commands for NSString."""
+        exe = os.path.join(os.getcwd(), "a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+        # Break inside Test_NSString:
+        line = self.lines[2]
+        self.expect("breakpoint set -f main.m -l %d" % line, BREAKPOINT_CREATED,
+            substrs = ["Breakpoint created:",
+                       "file ='main.m', line = %d, locations = 1" % line])
+
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        # Test_NSString:
+        self.runCmd("thread backtrace")
+        self.expect("expression [str length]")
+        self.expect("expression [id length]")
+        self.expect("expression [str description]")
+        self.expect("expression [id description]")
+        self.expect("expression str.description")
+        self.expect("expression id.description")
+        self.expect('expression str = @"new"')
+        self.expect('expression str = [NSString stringWithFormat: @"%cew", \'N\']')
+        self.runCmd("process continue")
+
+
+if __name__ == '__main__':
+    import atexit
+    lldb.SBDebugger.Initialize()
+    atexit.register(lambda: lldb.SBDebugger.Terminate())
+    unittest2.main()